| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3690 |
51.6%
|
|
| 2 | 1193 |
16.7%
|
|
| 3 | 1036 |
14.5%
|
|
| 4 | 1233 |
17.2%
|
|
| Sysmiss | 27660 |